Unnatural Causes: Is Inequality Making Us Sick? is a four-hour documentary series, broadcast nationally on PBS in spring 2008, that examines the role of social determinants of health in creating health inequalities/health disparities in the United States. Based on extensive research by a wide variety of academics, public health experts, and medical practitioners, the seven-part series explores how class and racism can have greater impacts on one's health outcomes than genetics or personal behavior. The opening 56-minute episode, In Sickness and In Wealth, presents the series’ overarching themes. Each supporting half-hour episode, set in a different ethnic/racial community, provides a deeper exploration of how social conditions affect population health, and how some communities are extending their lives by improving them.